Experimental aircraft consulting, design, international flight demo coordination.

Builds and operates large-format IMAX film theatres for family entertainment and education. DCI also produces and distributes large-format films.

Supplier of hoses of most every size and shape.

Provides analog, photo, digital and video interconnect cables.

Designs and builders of plastic injection molds.

Window tinting and paint ball rentals.

Sells and repairs stampers, engravers, seals, desk signs, name plates, and numbering machines.

Provides civil engineering, land planning, structural engineering, landscape architecture, and surveying services.

Retail sales of signature stamps, art and notary stamps, name tages, office signs, and awards.

Chemical company and producer of carwash products and other cleaning products.

Equipment testing and diagnostic tool manufacturer with emphasis on aging electronics research and development.